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Todd Lipcon commented on HBASE-4361: ------------------------------------ After hacking HBase to show a full stack trace: {noformat} org.jruby.exceptions.RaiseException: (NoMethodError) undefined method `write' for true:TrueClassorg.jruby.exceptions.RaiseException: (NoMethodError) undefined method `write' for true:TrueClass at Hbase::Table.scan(/home/todd/git/hbase/bin/../bin/../src/main/ruby/hbase/table.rb:255) at Shell::Commands::Scan.command(/home/todd/git/hbase/bin/../bin/../src/main/ruby/shell/commands/scan.rb:61) at Shell::Commands::Scan.command_safe(/home/todd/git/hbase/bin/../bin/../src/main/ruby/shell/commands.rb:31) at Shell::Commands::Command.translate_hbase_exceptions(/home/todd/git/hbase/bin/../bin/../src/main/ruby/shell/commands.rb:70) at Shell::Commands::Command.command_safe(/home/todd/git/hbase/bin/../bin/../src/main/ruby/shell/commands.rb:31) at Shell::Shell.command(/home/todd/git/hbase/bin/../bin/../src/main/ruby/shell.rb:106) {noformat} > Certain filter expressions fail in the shell > -------------------------------------------- > > Key: HBASE-4361 > URL: https://issues.apache.org/jira/browse/HBASE-4361 > Project: HBase > Issue Type: Bug > Components: filters, shell > Affects Versions: 0.92.0 > Reporter: Todd Lipcon > Priority: Critical > Fix For: 0.92.0 > > > Running the following in the shell hangs and then fails: > {noformat} > scan 't1', { FILTER => "SingleColumnValueFilter(">", '1', 'f1', 'col_a')" } > {noformat} > The error seems to be: org.jruby.exceptions.RaiseException: (NoMethodError) > undefined method `write' for true:TrueClass -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira